Home / 17,999.01-26,997.30-4,852.71

Finding the Fourth Proportional to 17,999.01, 26,997.30 and 4,852.71

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Solution

The fourth proportional to 17,999.01, 26,997.30 and 4,852.71 is: 7,278.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,999.01 : 26,997.30 = 4,852.71 : x
  2. Step 2: Convert to fraction form
    17,999.01/26,997.30 = 4,852.71/x
  3. Step 3: Cross multiply
    17,999.01x = 26,997.30 × 4,852.71
  4. Step 4: Simplify right side
    17,999.01x = 131,010,067.68
  5. Step 5: Solve for x
    x = 131,010,067.68/17,999.01
  6. Step 6: Final answer
    x = 7,278.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.